Methane Leaks
Coal · Frequent

Methane emitter CHN_S_699

Drainage station in China. Satellites have detected 6 methane plumes here since 20 Jun 2024, most recently on 15 Jun 2026.

6
Plumes
4
Plumes, last 12 months
1,655 kg/h
Largest detected rate
976 kg/h
Typical (median) rate
Satellite map of methane plume locations in CHN_S_699
Map imagery © Mapbox © OpenStreetMap © MaxarOpen the interactive map →
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Who likely operates it

We don't have enough evidence to name an operator for this site yet. If you know who runs it, tell us below.

What do confidence levels mean?

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Response so far

Source type
Drainage station
UNEP notified
Not applicable
Operator responded to UNEP
Not applicable
First seen
20 Jun 2024
Last seen
15 Jun 2026
Coordinates
37.64637, 112.29176 · Open in Google Maps (satellite)

Plume history

15 Jun 2026: 1,655 kg/h2 Apr 2026: 1,344 kg/h29 Mar 2026: 914 kg/h30 Nov 2025: 1,037 kg/h25 Jun 2024: 369 kg/h20 Jun 2024: 585 kg/h 20 Jun 2024 15 Jun 2026 1,655 kg/h
Emission rate of each detected plume over time
Detected Emission rate Likely operator
15 Jun 2026Coal 1,655 kg/h Not yet attributed View
2 Apr 2026Coal 1,344 kg/h Not yet attributed View
29 Mar 2026Coal 914 kg/h Not yet attributed View
30 Nov 2025Coal 1,037 kg/h Not yet attributed View
25 Jun 2024Coal 369 kg/h Not yet attributed View
20 Jun 2024Coal 585 kg/h Not yet attributed View

Authorities you can notify

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